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UniPatcher

Utility to apply patches to ROMs
New in version 0.17.1
- File operations are performed in an open application, and not in a background service as before.
- Completed work is notified as a pop-up message, not in the notification area.
- Added Turkish language (thanks to Oğuz Ersen)
- Translations are now managed on https://hosted.weblate.org/engage/unipatcher/
UniPatcher allows you to apply patches to game ROMs.

What is a patch?
A file with the modified data of the game. For example, a game translated from Japanese to English. You download the patch containing the translation. It must be applied to the Japanese version to make an English version of it.

This program will not help you hack native Android games, it was created for the old console games (Super Nintendo, Sega Mega Drive, Game Boy Advance, Sony PlayStation etc.)

Features:
* Supported formats of patches: IPS, IPS32, UPS, BPS, APS (GBA), APS (N64), PPF, DPS, EBP, XDelta3
* Create XDelta patches
* Fix the checksum in Sega Mega Drive ROMs
* Remove the SMC header from Super Nintendo ROMs

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Packages

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 0.17.1 (170100) suggested Added on 2020-10-15

    This version requires Android 5.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • com.android.vending.BILLING

    Download APK 2.7 MiB PGP Signature | Build Log

  • Version 0.16.1 (160100) - Added on 2018-11-06

    This version requires Android 5.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • run foreground service
      Allows the app to make use of foreground services.
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.

    Download APK 2 MiB PGP Signature | Build Log

  • Version 0.16 (160000) - Added on 2018-08-25

    This version requires Android 5.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • read the contents of your shared storage
      Allows the app to read the contents of your shared storage.
    • modify or delete the contents of your shared storage
      Allows the app to write the contents of your shared storage.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.

    Download APK 1.8 MiB PGP Signature | Build Log